The internal representation of a node. More...

#include <vx_node.h>

Data Fields
tivx_reference_t	base
	The internal reference object.

vx_graph	graph
	The pointer to parent graph.

vx_kernel	kernel
	The pointer to the kernel structure.

vx_reference	parameters [TIVX_KERNEL_MAX_PARAMS]
	The list of references which are the values to pass to the kernels.

uint32_t	pipeline_depth
	pipeline depth of graph this node belongs to

tivx_obj_desc_node_t *	obj_desc [TIVX_GRAPH_MAX_PIPELINE_DEPTH]
	Node Object descriptor.

tivx_obj_desc_cmd_t *	obj_desc_cmd [TIVX_GRAPH_MAX_PIPELINE_DEPTH]
	Command Object descriptor.

vx_perf_t	perf
	Node performance.

vx_bool	replicated_flags [TIVX_KERNEL_MAX_PARAMS]
	parameter replicated flags

vx_bool	valid_rect_reset
	reset valid rectangle

vx_nodecomplete_f	user_callback
	Node completeion callback.

vx_bool	is_kernel_created
	to check if kernel is created

void *	local_data_ptr
	local data pointer

vx_size	local_data_size
	local data size

vx_bool	local_data_ptr_is_alloc
	flag to indicate if local_data_ptr is allocated by system TRUE: allocated by system (TIOVX implementation) FALSE: allocated by user, or not allocated

vx_bool	local_data_set_allow
	Flag to indicate if local data size and ptr set is allowed.

uint16_t	incounter
	used by graph topological sort for internal state keeping

vx_bool	is_enable_send_complete_event
	when true a event is sent when a node execution is completed

vx_bool	is_enable_send_error_event
	when true a event is sent when a node execution is completed and is an error

vx_bool	is_graph_event
	flag to indicate whether event is using graph event queue

vx_bool	is_context_event
	flag to indicate whether event is using context event queue

uint32_t	parameter_index_num_buf [TIVX_KERNEL_MAX_PARAMS]
	number of buffer to allocate at a node parameter Valid only for output parameters and when graph containing the node is pipelined. Default is 1

uint32_t	node_completed_app_value
	Value returned with node completion event.

uint32_t	node_error_app_value
	Value returned with node error event.

vx_bool	is_super_node
	flag to indicate whether node is a placeholder for a super node

tivx_super_node	super_node
	The pointer to the super node that this node references.

vx_uint32	timeout_val
	Control API processing Timeout value in milli-sec.

vx_uint32	node_depth
	Depth of a given node.

Detailed Description

The internal representation of a node.

Definition at line 45 of file vx_node.h.

The documentation for this struct was generated from the following file:

vx_node.h

Data Fields

Detailed Description